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1964-1972 Chevelle Flowmaster 4-1 Header, 409S, 3 In. Ball & Socket Flange Outlet, LS1-6 Swap 814116

Ground Up Part #: FLOW-814116

Manufacturer Part #: 814116

No Vehicle Selected
information
(fits 3 models)
No Vehicle Selected
information
(fits 3 models)
$1,107.99 (Pair)

MSRP: $1211.99

(You Save: 9%)

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Part Details Vehicle Fitment Reviews
Flowmaster's Scavenger Series Elite headers feature heavy duty 3/8 in. laser cut flanges, 16 gauge stainless steel primary pipes and gasket free ball flange exhaust connectors. Designed to compliment installations of modern GM LS-1 and LS-6 engines into popular Buick, Chevy, Oldsmobile and Pontiac muscle cars, these full length headers provide an exact fit and increased performance. Please note these headers are not emissions legal and are designed for off-road use only.
Features:
  • Gasket Free Ball Style Collectors
  • Ceramic Coating
  • Dyno Tuned For Maximum Performance
  • Stainless Steel Construction

Specifications:
  • Attachment Method: Ball & Socket Flange
  • Bolts/Studs Included: Yes
  • CARB (California) Compliant: No
  • Collector Included: Yes
  • Color/Finish: Silver Ceramic
  • Header Flange Thickness (in): 0.375
  • Header Style: 4-1 One-Piece
  • Inlet Port Shape: Round
  • Material: Stainless Steel
  • Outlet Diameter (in): 3
  • Primary Tube Diameter (in): 1.75
  • Reducers Included: Yes
  • Tube Gauge: 16
  • Tube Lengths: Unequal Length

Manufacturer Part Number : 814116

Part Notes:

Fits custom models from 1964 to 1972 including Chevrolet Chevelle and wagon, Buick Gran Sport, Skylark and wagon, Pontiac GTO and LeMans, Oldsmobile Cutlass and 442 with a modern LS1 or LS6 small block engine.

warning WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Emissions
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
Brand
Brand Logo Flowmaster
Additional Information
  • SS396.com Part #: FLOW-814116
  • Brand: Flowmaster
  • Manufacturer Part #: 814116
  • Sold As: Pair
  • Shipping Details: This item ships Ground.
Vehicle Fitment
Make Model Year Body Style
Chevrolet Chevelle 1964 -
Chevrolet Chevelle 1965 -
Chevrolet Chevelle 1966 -
Chevrolet Chevelle 1967 -
Chevrolet Chevelle 1968 -
Chevrolet Chevelle 1969 -
Chevrolet Chevelle 1970 -
Chevrolet Chevelle 1971 -
Chevrolet Chevelle 1972 -
Installation Time
Installation Time: Info Unavailable
Installation Difficulty
Installation Difficulty: Info Unavailable
Installation Guides
Installation Guides: click here to download

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